1818186720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 384

約数和(自身を含む): 7010841600

約数和(自身を除く): 5192654880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 139, 140, 160, 168, 170, 204, 210, 224, 229, 238, 240, 255, 272, 278, 280, 336, 340, 357, 408, 417, 420, 458, 476, 480, 510, 544, 556, 560, 595, 672, 680, 687, 695, 714, 816, 834, 840, 916, 952, 973, 1020, 1112, 1120, 1145, 1190, 1360, 1374, 1390, 1428, 1603, 1632, 1668, 1680, 1785, 1832, 1904, 1946, 2040, 2085, 2224, 2290, 2363, 2380, 2720, 2748, 2780, 2856, 2919, 3206, 3336, 3360, 3435, 3570, 3664, 3808, 3892, 3893, 4080, 4170, 4448, 4580, 4726, 4760, 4809, 4865, 5496, 5560, 5712, 5838, 6412, 6672, 6870, 7089, 7140, 7328, 7784, 7786, 8015, 8160, 8340, 9160, 9452, 9520, 9618, 9730, 10992, 11120, 11424, 11676, 11679, 11815, 12824, 13344, 13740, 14178, 14280, 14595, 15568, 15572, 16030, 16541, 16680, 18320, 18904, 19040, 19236, 19460, 19465, 21984, 22240, 23352, 23358, 23630, 24045, 25648, 27251, 27480, 28356, 28560, 29190, 31136, 31144, 31831, 32060, 33082, 33360, 35445, 36640, 37808, 38472, 38920, 38930, 46704, 46716, 47260, 48090, 49623, 51296, 54502, 54960, 56712, 57120, 58380, 58395, 62288, 63662, 64120, 66164, 66720, 70890, 75616, 76944, 77840, 77860, 81753, 82705, 93408, 93432, 94520, 95493, 96180, 99246, 109004, 109920, 113424, 116760, 116790, 124576, 127324, 128240, 132328, 136255, 141780, 153888, 155680, 155720, 159155, 163506, 165410, 186864, 189040, 190986, 192360, 198492, 218008, 222817, 226848, 233520, 233580, 248115, 254648, 256480, 264656, 272510, 283560, 311440, 318310, 327012, 330820, 373728, 378080, 381972, 384720, 396984, 408765, 436016, 445634, 467040, 467160, 477465, 496230, 509296, 529312, 541127, 545020, 567120, 622880, 636620, 654024, 661640, 668451, 763944, 769440, 793968, 817530, 872032, 891268, 934320, 954930, 992460, 1018592, 1082254, 1090040, 1114085, 1134240, 1273240, 1308048, 1323280, 1336902, 1527888, 1587936, 1623381, 1635060, 1782536, 1868640, 1909860, 1984920, 2164508, 2180080, 2228170, 2546480, 2616096, 2646560, 2673804, 2705635, 3055776, 3246762, 3270120, 3342255, 3565072, 3787889, 3819720, 3969840, 4329016, 4360160, 4456340, 5092960, 5347608, 5411270, 6493524, 6540240, 6684510, 7130144, 7575778, 7639440, 7939680, 8116905, 8658032, 8912680, 10695216, 10822540, 11363667, 12987048, 13080480, 13369020, 15151556, 15278880, 16233810, 17316064, 17825360, 18939445, 21390432, 21645080, 22727334, 25974096, 26738040, 30303112, 32467620, 35650720, 37878890, 43290160, 45454668, 51948192, 53476080, 56818335, 60606224, 64935240, 75757780, 86580320, 90909336, 106952160, 113636670, 121212448, 129870480, 151515560, 181818672, 227273340, 259740960, 303031120, 363637344, 454546680, 606062240, 909093360, 1818186720]

約数ペア:

[(1, 1818186720), (2, 909093360), (3, 606062240), (4, 454546680), (5, 363637344), (6, 303031120), (7, 259740960), (8, 227273340), (10, 181818672), (12, 151515560), (14, 129870480), (15, 121212448), (16, 113636670), (17, 106952160), (20, 90909336), (21, 86580320), (24, 75757780), (28, 64935240), (30, 60606224), (32, 56818335), (34, 53476080), (35, 51948192), (40, 45454668), (42, 43290160), (48, 37878890), (51, 35650720), (56, 32467620), (60, 30303112), (68, 26738040), (70, 25974096), (80, 22727334), (84, 21645080), (85, 21390432), (96, 18939445), (102, 17825360), (105, 17316064), (112, 16233810), (119, 15278880), (120, 15151556), (136, 13369020), (139, 13080480), (140, 12987048), (160, 11363667), (168, 10822540), (170, 10695216), (204, 8912680), (210, 8658032), (224, 8116905), (229, 7939680), (238, 7639440), (240, 7575778), (255, 7130144), (272, 6684510), (278, 6540240), (280, 6493524), (336, 5411270), (340, 5347608), (357, 5092960), (408, 4456340), (417, 4360160), (420, 4329016), (458, 3969840), (476, 3819720), (480, 3787889), (510, 3565072), (544, 3342255), (556, 3270120), (560, 3246762), (595, 3055776), (672, 2705635), (680, 2673804), (687, 2646560), (695, 2616096), (714, 2546480), (816, 2228170), (834, 2180080), (840, 2164508), (916, 1984920), (952, 1909860), (973, 1868640), (1020, 1782536), (1112, 1635060), (1120, 1623381), (1145, 1587936), (1190, 1527888), (1360, 1336902), (1374, 1323280), (1390, 1308048), (1428, 1273240), (1603, 1134240), (1632, 1114085), (1668, 1090040), (1680, 1082254), (1785, 1018592), (1832, 992460), (1904, 954930), (1946, 934320), (2040, 891268), (2085, 872032), (2224, 817530), (2290, 793968), (2363, 769440), (2380, 763944), (2720, 668451), (2748, 661640), (2780, 654024), (2856, 636620), (2919, 622880), (3206, 567120), (3336, 545020), (3360, 541127), (3435, 529312), (3570, 509296), (3664, 496230), (3808, 477465), (3892, 467160), (3893, 467040), (4080, 445634), (4170, 436016), (4448, 408765), (4580, 396984), (4726, 384720), (4760, 381972), (4809, 378080), (4865, 373728), (5496, 330820), (5560, 327012), (5712, 318310), (5838, 311440), (6412, 283560), (6672, 272510), (6870, 264656), (7089, 256480), (7140, 254648), (7328, 248115), (7784, 233580), (7786, 233520), (8015, 226848), (8160, 222817), (8340, 218008), (9160, 198492), (9452, 192360), (9520, 190986), (9618, 189040), (9730, 186864), (10992, 165410), (11120, 163506), (11424, 159155), (11676, 155720), (11679, 155680), (11815, 153888), (12824, 141780), (13344, 136255), (13740, 132328), (14178, 128240), (14280, 127324), (14595, 124576), (15568, 116790), (15572, 116760), (16030, 113424), (16541, 109920), (16680, 109004), (18320, 99246), (18904, 96180), (19040, 95493), (19236, 94520), (19460, 93432), (19465, 93408), (21984, 82705), (22240, 81753), (23352, 77860), (23358, 77840), (23630, 76944), (24045, 75616), (25648, 70890), (27251, 66720), (27480, 66164), (28356, 64120), (28560, 63662), (29190, 62288), (31136, 58395), (31144, 58380), (31831, 57120), (32060, 56712), (33082, 54960), (33360, 54502), (35445, 51296), (36640, 49623), (37808, 48090), (38472, 47260), (38920, 46716), (38930, 46704)]